Sorry yo i just need points :/
        
             
        
        
        
Step-by-step explanation:
35+35+x=180 (sum of interior angles of an triangle is 180
therefore 
x=180-70
x=110
 
        
             
        
        
        
Answer:
But, you didn't ask any question. 
Step-by-step explanation:
Remember to post your question next time. 
 
        
             
        
        
        
The answer is A because The Commutative Property of Addition states that no matter how the problem is structured you would still get the same answer and answer A expresses that
        
             
        
        
        
Answer:
-x+4
Step-by-step explanation:
-1(x-4) any expression multipled by 1 remains the same
-(x-4) remove the parenthesis
-x-4